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2 years ago

10

To make an international telephone call you need the code for the country you are calling. The codes for country A country B and

C are three consecutive
integers whose sum is 93 find the code for each country

1 answer:

V125BC [204]2 years ago

3 0

Divide 93 by 3 to get 31. This is B and both A and C will be one number apart.
A is 30, B is 31, C is 32.

Hope this helps!

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Consider right triangle △ABC below.

Zanzabum

Answer:

sin(<A)

Step-by-step explanation:

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2 years ago

HELP ME ASAP! Will give BRAINLIEST! Please read the question THEN answer correctly! No guessing. Check ALL that apply

Lostsunrise [7]

Answer:

A, B

Step-by-step explanation:

After being simplified and put in standard form, the equations are ...

A. 3x² +8x -13 = 0 . . . a quadratic

B. 3x² -x -30 = 0 . . . . a quadratic

C. 4x = -16 . . . . . . . . . a linear equation, not quadratic

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Both of the quadratic equations can be solved using the quadratic formula.

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2 years ago

While traveling to and from a certain destination, you realized increasing your speed by 40 mph saved 4 hours on your return. Th

Sholpan [36]

<u>Answer:</u>

An equation that relates the speeds of the two legs of the trip

$\frac{640}{x-40}+\frac{640}{x}=4$

<u>Explanation:</u>

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Speed on first leg when increasing your speed by 40 mph will be (x-40)

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$\text { Time }=\frac{\text { Distance travelled }}{\text { speed }}$

According to the question, increasing speed saved four hours

Therefore, the equation that relates the speeds of the two legs of the trip will be

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3 years ago

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<span>2 the Air Slammers because they are the best price.
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3 years ago

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mafiozo [28]

Answer:

50.32 cm²

Step-by-step explanation:

The area of a triangle can be computed using the formula ...

A = 1/2bh

For a triangle with base 3.7 cm and height 6.8 cm, the area is ...

A = 1/2(3.7 cm)(6.8 cm) = 12.58 cm²

__

For four (4) triangles, Señora Cruz will need 4 times this area:

4 × (12.58 cm²) = 50.32 cm²

Señora Cruz will need 50.32 cm² of paper to create her door decor.

4 0

2 years ago